“农田冻土深度观测”的概念、定义、翻译、参考文献-科学参考

单词	农田冻土深度观测
释义	农田冻土深度观测 Encyclopedia 农学农田冻土深度观测释 field observation of frozen soil depth农田冻土深度观测对农田土壤冻结时间、冻结层次及其上、下限深度与冻结程度的观察与测量活动。
随便看	prefactor prefeasibility study prefeasibility study for concentrator projects prefeasibility study of wind power projects prefect prefect of a superior prefecture prefectural administrative office prefectural cities from Song to Qing Dynasties prefectural examination prefectural graduate with highest honour prefectural-level annual military drill prefecture prefecture and state prefecture-based recruitment system prefecture records Prefecture,Subprefecture, Military and Industrial districts preferable preferable hypothesis preferable strategy preference preference-based disambiguation preference-based sensory evaluation preference for living arrangement preference function preference-indifference relation

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。